Antenna



FIG. 1 is a perspective view of an antenna showing our new design.

FIG. 2 is a front elevation view thereof.

FIG. 3 is a top plan view thereof.

FIG. 4 is a right side elevation view thereof.

FIG. 5 is a left side elevation view thereof.

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a rear elevation view thereof.

The broken lines depict portions of the antenna that form no part of the claimed design. 

The ornamental design for an antenna, as shown and described. 